On Tue, 27 Jan 2004, Andrew Stevens wrote:
> Hi Ray,
>
> I tried encoding a fairly noisy, interlaced, captured video to simulate a DV
> source. First with and without yuvdenoise (default settings). I found I
> was getting visible block artefacts with yuvdenoise on static image
> components but not with just mpeg2enc.
The encodings I've been doing lately have been of material that didn't
need denoising - that's probably why I haven't noticed any quality
problems.
> Looks like it something to do with the sequence denoise. Even so, could I get
> a snippet for my regression testing library?
I noticed in the original commands Ray mentioned -N 1.0 and -E -10
in the mpeg2enc options. Possible that those are not a good mix?
Might they amplify the effect that yuvdenoise is having on the data
I wonder?
Cheers,
Steven Schultz
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